Flash Flood Warning — Will County, Illinois
Flooding is imminent or already occurring. Move to higher ground immediately — never drive through flooded roads.
Current Status
✅ No Active Flash Flood Warning
Last one for Will County ended August 12, 2026 at 1:18 PM ET. This page updates automatically the moment the National Weather Service issues a new one.
Event Details
Event Type
Flash Flood Warning
Severity
severe
Issued By
NWS Chicago IL
Last Checked
12 minutes ago
Also In Effect For
This same Flash Flood Warning also covers:
Other Active Alerts in Illinois
Flood Advisory
Flood Advisory
Flood Advisory
Severe Thunderstorm Watch
Flood Advisory
Flood Advisory
Get Flash Flood Warning Alerts for Will County
StormCast checks the NWS feed continuously and pushes alerts like this directly to your phone — even with the screen off.
Frequently Asked Questions
What does a Flash Flood Warning mean for Will County, Illinois?
Flooding is imminent or already occurring. Move to higher ground immediately — never drive through flooded roads.
Is this Flash Flood Warning currently active?
Not right now. The last one for Will County ended August 12, 2026 at 1:18 PM ET. This page automatically updates the moment a new one is issued.
How do I get notified about Flash Flood Warning alerts for Will County?
Download StormCast free on Google Play and set Will County, Illinois as one of your monitored locations. StormCast checks the NWS feed continuously and pushes alerts like this directly to your phone — even with the screen off.
What other areas does this alert cover?
This same Flash Flood Warning is also in effect for Kankakee County, La Salle County.